Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21567974 · ArcScan

Block

#21,567,974

2026-09-18 22:19:31 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,567,974
Timestamp: 6 days ago · 2026-09-18 22:19:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xfdc1902f0735d6ff36eff4908ad5ad0206a3a8f4a65e11077758171992a7375a
Parent hash: 0xc3d1a678…4579c4ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,567,974 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.1%931,461 / 30,000,000

Base fee

20 gwei

State root

0x934a233bb51e…581e45688a9e

Transactions root

0x3c4a736ac9e8…3080b9c4bc65

Receipts root

0x72f396b434db…64fcd970e0d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800